Modular cover is shielded in cross arm insulation

The utility model discloses a modular cover is shielded in cross arm insulation, it includes mother board, drainage line fixed slot, closure plate and handle, the mother board includes mother board A and mother board B, be equipped with draw -in groove I, draw -in groove II and draw -in groove III on the mother board A, be equipped with draw -in groove IV, draw -in groove V and draw -in groove VI on the mother board B, drainage line fixed slot and handle are fixed in respectively on mother board A and the mother board B. The utility model discloses modular cover is shielded in cross arm insulation has solved insulated isolation problem between insulating drainage line and the strain insulator cross arm, insulating drainage line interphase insulation effectively and has kept apart firmly fixed problem of problem and insulating drainage line, and dielectric strength is big, and insulating drainage line can be directly passes through from modular cover is shielded in cross arm insulation, insulatingly shields wi